Answer:
Step-by-step explanation:
(3,8) (6,10) (9,12) (a,b)
I dont see any answer choices, and there can be several answers....but I will try to explain
A function will not have any repeating x values...it can have repeating y values, just not the x ones....so all ur x's have to be different....and it doesn't matter what ur y is.
so the answer to this is :
(x,y)
ur y can be any number
ur x can be anything but : 3,6, or 9...so as long as ur x is not 3,6, or 9, then it will be a function